Most of his mesmerizing sculptures are made with just cardboard, glue, and a knife. Warren shows us how to build our very own robot helmet, using the techniques he's perfected throughout his career.

Smartibot is the world’s first cardboard robot that can think for itself. We’ve been talking to the man behind it to find out how you’ll be able to assemble your own.

It may not be able to survive a nuclear blast, but this tiny VelociRoACH robot is pretty darn impressive. Although it’s just 4-inches long, the VelociRoACH can run so fast that it covers 27 ...

But did you know they could be made from paper? That’s right, even your crisp, white ream could be plotting against you. This guy built a whole robot out of paper, and it actually works.

Our favorite feature is the recharging dock and docking connectors, made respectively out of spring-loaded rivet ferrules and copper-tape-covered cardboard.

The Ganzbot is a cardboard robot built with an Arduino Decima that can read incoming Twitter feeds and show emotions as it reads them out loud—like happiness when you tweet you a got date, or ...

Learn how to make a robot using recycled materials in this BBC Bitesize guide for Reception.